| About |
|---|
| AXIALL’s Georgia Gulf HHW-191 (6191) is a special purpose profile extrusion alloy designed for applications requiring the following properties: Weatherable Impact Strength / Toughness Heat Resistance and Thermal Stability Chemical Resistance&& |
| Product Description | |
|---|---|
| Supplier | Axiall Corporation |
| Generic | PVC，刚硬 |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good flexibility,High impact resistance,High Heat Resistance,Solvent resistance,Heat Stabilized,V-1 |
| Availabilitys | North America |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.24 | g/cm³ | ASTM D792 |
| PVC unit classification | 15335 | ASTM D1784 | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 530 | J/m | ASTM D256 |
| Tensile impact strength | 94.6 | kJ/m² | ASTM D1822 |
| Falling impact resistance | 1600 | J/cm | ASTM D4226 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 88.3 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 7.0E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-1 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 80 | ASTM D2240 | |
| Rockwell hardness | |||
| R-level | 110 | ASTM D785 | |
| Tensile modulus | 2410 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 46.2 | MPa | ASTM D638 |
| Bending modulus | 2410 | MPa | ASTM D790 |
| bending strength | 75.8 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 77 | °C | |
| Drying time | 2.0 to 6.0 | hr | |
| Barrel 1 zone temperature | 149 | °C | |
| Barrel 2 zone temperature | 154 | °C | |
| Barrel 3 zone temperature | 160 | °C | |
| Barrel 4 zone temperature | 166 | °C | |
| Barrel 5 zone temperature | 171 | °C | |
| Nozzle temperature | 177 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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